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Searched refs:sdma (Results 1 – 25 of 69) sorted by relevance

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/linux/drivers/dma/
H A Dimx-sdma.c449 struct sdma_engine *sdma; member
693 static inline u32 chnenbl_ofs(struct sdma_engine *sdma, unsigned int event) in chnenbl_ofs() argument
695 u32 chnenbl0 = sdma->drvdata->chnenbl0; in chnenbl_ofs()
702 struct sdma_engine *sdma = sdmac->sdma; in sdma_config_ownership() local
709 evt = readl_relaxed(sdma->regs + SDMA_H_EVTOVR); in sdma_config_ownership()
710 mcu = readl_relaxed(sdma->regs + SDMA_H_HOSTOVR); in sdma_config_ownership()
711 dsp = readl_relaxed(sdma->regs + SDMA_H_DSPOVR); in sdma_config_ownership()
728 writel_relaxed(evt, sdma->regs + SDMA_H_EVTOVR); in sdma_config_ownership()
729 writel_relaxed(mcu, sdma->regs + SDMA_H_HOSTOVR); in sdma_config_ownership()
730 writel_relaxed(dsp, sdma->regs + SDMA_H_DSPOVR); in sdma_config_ownership()
[all …]
/linux/drivers/net/ethernet/marvell/prestera/
H A Dprestera_rxtx.c107 struct prestera_sdma sdma; member
110 static int prestera_sdma_buf_init(struct prestera_sdma *sdma, in prestera_sdma_buf_init() argument
116 desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); in prestera_sdma_buf_init()
128 static u32 prestera_sdma_map(struct prestera_sdma *sdma, dma_addr_t pa) in prestera_sdma_map() argument
130 return sdma->map_addr + pa; in prestera_sdma_map()
133 static void prestera_sdma_rx_desc_init(struct prestera_sdma *sdma, in prestera_sdma_rx_desc_init() argument
142 desc->buff = cpu_to_le32(prestera_sdma_map(sdma, buf)); in prestera_sdma_rx_desc_init()
150 static void prestera_sdma_rx_desc_set_next(struct prestera_sdma *sdma, in prestera_sdma_rx_desc_set_next() argument
154 desc->next = cpu_to_le32(prestera_sdma_map(sdma, next)); in prestera_sdma_rx_desc_set_next()
157 static int prestera_sdma_rx_skb_alloc(struct prestera_sdma *sdma, in prestera_sdma_rx_skb_alloc() argument
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/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_sdma.c45 for (i = 0; i < adev->sdma.num_instances; i++) in amdgpu_sdma_get_instance_from_ring()
46 if (ring == &adev->sdma.instance[i].ring || in amdgpu_sdma_get_instance_from_ring()
47 ring == &adev->sdma.instance[i].page) in amdgpu_sdma_get_instance_from_ring()
48 return &adev->sdma.instance[i]; in amdgpu_sdma_get_instance_from_ring()
58 for (i = 0; i < adev->sdma.num_instances; i++) { in amdgpu_sdma_get_index_from_ring()
59 if (ring == &adev->sdma.instance[i].ring || in amdgpu_sdma_get_index_from_ring()
60 ring == &adev->sdma.instance[i].page) { in amdgpu_sdma_get_index_from_ring()
103 for (i = 0; i < adev->sdma.num_instances; i++) { in amdgpu_sdma_ras_late_init()
104 r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq, in amdgpu_sdma_ras_late_init()
136 struct ras_common_if *ras_if = adev->sdma.ras_if; in amdgpu_sdma_process_ecc_irq()
[all …]
H A Dsdma_v6_0.c244 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v6_0_ring_insert_nop() local
248 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v6_0_ring_insert_nop()
400 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v6_0_gfx_stop()
436 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v6_0_ctxempty_int_enable()
466 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v6_0_enable()
493 ring = &adev->sdma.instance[i].ring; in sdma_v6_0_gfx_resume_instance()
568 adev->doorbell_index.sdma_doorbell_range * adev->sdma.num_instances); in sdma_v6_0_gfx_resume_instance()
636 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v6_0_gfx_resume()
677 if (!adev->sdma.instance[0].fw) in sdma_v6_0_load_microcode()
686 hdr = (const struct sdma_firmware_header_v2_0 *)adev->sdma.instance[0].fw->data; in sdma_v6_0_load_microcode()
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H A Dsdma_v5_2.c257 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v5_2_ring_insert_nop() local
261 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v5_2_ring_insert_nop()
477 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_2_ctx_switch_enable()
511 inst_mask = GENMASK(adev->sdma.num_instances - 1, 0); in sdma_v5_2_enable()
518 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_2_enable()
548 ring = &adev->sdma.instance[i].ring; in sdma_v5_2_gfx_resume_instance()
700 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_2_gfx_resume()
740 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_2_load_microcode()
741 if (!adev->sdma.instance[i].fw) in sdma_v5_2_load_microcode()
744 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v5_2_load_microcode()
[all …]
H A Dsdma_v5_0.c294 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_init_microcode()
409 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v5_0_ring_insert_nop() local
413 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v5_0_ring_insert_nop()
627 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_ctx_switch_enable()
662 inst_mask = GENMASK(adev->sdma.num_instances - 1, 0); in sdma_v5_0_enable()
671 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_enable()
699 ring = &adev->sdma.instance[i].ring; in sdma_v5_0_gfx_resume_instance()
853 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_gfx_resume()
893 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_load_microcode()
894 if (!adev->sdma.instance[i].fw) in sdma_v5_0_load_microcode()
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/linux/arch/arm/boot/dts/ti/omap/
H A Domap2.dtsi62 dmas = <&sdma 9 &sdma 10>;
100 sdma: dma-controller@0 { label
101 compatible = "ti,omap2420-sdma", "ti,omap-sdma";
136 dmas = <&sdma 35 &sdma 36 &sdma 37 &sdma 38
137 &sdma 39 &sdma 40 &sdma 41 &sdma 42>;
147 dmas = <&sdma 43 &sdma 44 &sdma 45 &sdma 46>;
163 dmas = <&sdma 13>;
172 dmas = <&sdma 49 &sdma 50>;
182 dmas = <&sdma 51 &sdma 52>;
192 dmas = <&sdma 53 &sdma 54>;
H A Domap2420.dtsi159 dmas = <&sdma 31>,
160 <&sdma 32>;
173 dmas = <&sdma 33>,
174 <&sdma 34>;
184 dmas = <&sdma 61 &sdma 62>;
H A Domap5-l4-abe.dtsi117 dmas = <&sdma 33>,
118 <&sdma 34>;
152 dmas = <&sdma 17>,
153 <&sdma 18>;
187 dmas = <&sdma 19>,
188 <&sdma 20>;
237 dmas = <&sdma 67>;
280 dmas = <&sdma 65>,
281 <&sdma 66>;
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6ul.dtsi222 dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
236 dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
250 dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
264 dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
277 dmas = <&sdma 43 4 0>, <&sdma 44 4 0>;
290 dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
303 dmas = <&sdma 45 4 0>, <&sdma 46 4 0>;
317 dmas = <&sdma 35 24 0>,
318 <&sdma 36 24 0>;
332 dmas = <&sdma 37 24 0>,
[all …]
H A Dimx31.dtsi135 dmas = <&sdma 8 8 0>, <&sdma 9 8 0>;
182 dmas = <&sdma 20 3 0>;
193 dmas = <&sdma 21 3 0>;
213 dmas = <&sdma 6 8 0>, <&sdma 7 8 0>;
248 dmas = <&sdma 10 8 0>, <&sdma 11 8 0>;
300 sdma: dma-controller@53fd4000 { label
301 compatible = "fsl,imx31-sdma";
307 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx31.bin";
348 dmas = <&sdma 30 17 0>;
H A Dimx51.dtsi221 dmas = <&sdma 43 5 1>, <&sdma 44 5 2>;
246 dmas = <&sdma 24 1 0>,
247 <&sdma 25 1 0>;
434 dmas = <&sdma 18 4 1>, <&sdma 19 4 2>;
446 dmas = <&sdma 16 4 1>, <&sdma 17 4 2>;
510 sdma: dma-controller@83fb0000 { label
511 compatible = "fsl,imx51-sdma", "fsl,imx35-sdma";
518 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin";
561 dmas = <&sdma 28 0 0>,
562 <&sdma 29 0 0>;
[all …]
H A Dimx53.dtsi270 dmas = <&sdma 42 4 0>, <&sdma 43 4 0>;
297 dmas = <&sdma 24 1 0>,
298 <&sdma 25 1 0>;
554 dmas = <&sdma 18 4 0>, <&sdma 19 4 0>;
566 dmas = <&sdma 12 4 0>, <&sdma 13 4 0>;
652 dmas = <&sdma 2 4 0>, <&sdma 3 4 0>;
684 dmas = <&sdma 16 4 0>, <&sdma 17 4 0>;
713 sdma: dma-controller@63fb0000 { label
714 compatible = "fsl,imx53-sdma", "fsl,imx35-sdma";
721 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
[all …]
H A Dimx50.dtsi172 dmas = <&sdma 24 1 0>,
173 <&sdma 25 1 0>;
424 sdma: dma-controller@63fb0000 { label
425 compatible = "fsl,imx50-sdma", "fsl,imx35-sdma";
432 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx50.bin";
474 dmas = <&sdma 28 0 0>,
475 <&sdma 29 0 0>;
H A Dimx6sx-sdb-sai.dts22 &sdma {
25 fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
H A Dimx7s.dtsi746 dmas = <&sdma 6 7 1>, <&sdma 7 7 2>;
923 dmas = <&sdma 0 7 1>, <&sdma 1 7 2>;
937 dmas = <&sdma 2 7 1>, <&sdma 3 7 2>;
951 dmas = <&sdma 4 7 1>, <&sdma 5 7 2>;
999 dmas = <&sdma 8 24 0>, <&sdma 9 24 0>;
1014 dmas = <&sdma 10 24 0>, <&sdma 11 24 0>;
1029 dmas = <&sdma 12 24 0>, <&sdma 13 24 0>;
1280 sdma: dma-controller@30bd0000 { label
1281 compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
1288 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
H A Dimx35.dtsi133 dmas = <&sdma 28 0 0>,
134 <&sdma 29 0 0>;
287 sdma: dma-controller@53fd4000 { label
288 compatible = "fsl,imx35-sdma";
294 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx35.bin";
H A Dimx6sx-sdb-mqs.dts44 &sdma {
47 fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
H A Dimx25.dtsi264 dmas = <&sdma 24 1 0>,
265 <&sdma 25 1 0>;
325 dmas = <&sdma 28 1 0>,
326 <&sdma 29 1 0>;
525 sdma: dma-controller@53fd4000 { label
526 compatible = "fsl,imx25-sdma";
532 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx25.bin";
/linux/arch/powerpc/platforms/52xx/
H A Dmpc52xx_pic.c135 static struct mpc52xx_sdma __iomem *sdma; variable
270 io_be_setbit(&sdma->IntMask, l2irq); in mpc52xx_sdma_mask()
276 io_be_clrbit(&sdma->IntMask, l2irq); in mpc52xx_sdma_unmask()
282 out_be32(&sdma->IntPend, 1 << l2irq); in mpc52xx_sdma_ack()
417 sdma = of_iomap(np, 0); in mpc52xx_init_irq()
419 if (!sdma) in mpc52xx_init_irq()
426 out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */ in mpc52xx_init_irq()
427 out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */ in mpc52xx_init_irq()
508 status = in_be32(&sdma->IntPend); in mpc52xx_get_irq()
/linux/drivers/infiniband/hw/hfi1/
H A Dvnic_sdma.c30 struct hfi1_vnic_sdma *sdma; member
42 struct hfi1_vnic_sdma *vnic_sdma = tx->sdma; in vnic_sdma_complete()
130 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[q_idx]; in hfi1_vnic_send_dma()
147 tx->sdma = vnic_sdma; in hfi1_vnic_send_dma()
231 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[q_idx]; in hfi1_vnic_sdma_write_avail()
241 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[i]; in hfi1_vnic_sdma_init()
/linux/sound/soc/ti/
H A DMakefile5 snd-soc-ti-sdma-y := sdma-pcm.o
9 obj-$(CONFIG_SND_SOC_TI_SDMA_PCM) += snd-soc-ti-sdma.o
/linux/Documentation/devicetree/bindings/mmc/
H A Dti-omap.txt24 dmas = <&sdma 61 &sdma 62>;
/linux/Documentation/devicetree/bindings/dma/
H A Dti-dma-crossbar.txt34 sdma: dma-controller@4a056000 {
35 compatible = "ti,omap4430-sdma";
55 dma-masters = <&sdma>;
/linux/drivers/soc/fsl/qe/
H A Dqe.c368 struct sdma __iomem *sdma = &qe_immr->sdma; in qe_sdma_init() local
380 &sdma->sdebcr); in qe_sdma_init()
382 &sdma->sdmr); in qe_sdma_init()

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